Yk
type: MusicGroup
popularity: 25
followers: 3888
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22300c5f926ce08370bec5e33e209d60f0cbfe8d5582580b8e51ef09a1df26f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b329011-7545-4224-953f-ff324094a1cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b329011-7545-4224-953f-ff324094a1cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b329011-7545-4224-953f-ff324094a1cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22300c5f926ce08370bec5e33e209d60f0cbfe8d5582580b8e51ef09a1df26f0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b329011-7545-4224-953f-ff324094a1cf.json and https://artists.proofprofile.net/proofs/artist/1b329011-7545-4224-953f-ff324094a1cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Cash Route
  type: MusicAlbum
  date published: 2017
album: Faygo
  type: MusicAlbum
  date published: 2017
album: Cuff No Thot
  type: MusicAlbum
  date published: 2017
album: Lay Low
  type: MusicAlbum
  date published: 2017-09-21
album: They Watching
  type: MusicAlbum
  date published: 2017-11-14
album: They Don't Know
  type: MusicAlbum
  date published: 2017-11-14
album: Cuff No Thot
  type: MusicAlbum
  date published: 2017-11-14
album: All by Myself
  type: MusicAlbum
  date published: 2017-11-14
album: All Day
  type: MusicAlbum
  date published: 2017-11-14
album: Faygo
  type: MusicAlbum
  date published: 2017-11-30
album: Cash Route
  type: MusicAlbum
  date published: 2017-12-25
album: Laughing
  type: MusicAlbum
  date published: 2018-03-01
album: Robert Borden
  type: MusicAlbum
  date published: 2018-03-07
album: Wait a Min
  type: MusicAlbum
  date published: 2018-05-21
album: New Flow
  type: MusicAlbum
  date published: 2018-06-12
album: Let You Know
  type: MusicAlbum
  date published: 2018-07-12
album: Need No Friends
  type: MusicAlbum
  date published: 2018-11-13
  track: Need No Friends
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128156
    explicit: true
    by artist: Yk
    in album: Need No Friends
      type: MusicAlbum
      date published: 2018-11-13
    isrc code: QZES71835278
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:04:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24f06f68cfc3e4ed0d4300cd6218ce648fec88ce69ce2f88a81fa8177fe2964a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71835278
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:03:56Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f06f68cfc3e4ed0d4300cd6218ce648fec88ce69ce2f88a81fa8177fe2964a. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:03:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71835278.
      date published: 2026-07-15T14:03:56Z
    audio: Need No Friends
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.985
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.799
      additional property: Energy
        type: PropertyValue
        value: 0.689
      additional property: Speechiness
        type: PropertyValue
        value: 0.123
      additional property: Acousticness
        type: PropertyValue
        value: 0.347
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.292
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.573
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.188
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: No Limit
  type: MusicAlbum
  date published: 2018-12-27
album: Pack
  type: MusicAlbum
  date published: 2019-09-07
album: Slime
  type: MusicAlbum
  date published: 2020-06-05
album: Alley
  type: MusicAlbum
  date published: 2020-08-07
album: Don't Miss
  type: MusicAlbum
  date published: 2020-09-21
album: Hundreds
  type: MusicAlbum
  date published: 2021-04-23
album: hundreds
  type: MusicAlbum
  date published: 2021-05-17
album: Solo
  type: MusicAlbum
  date published: 2021-08-08
album: Heartless
  type: MusicAlbum
  date published: 2022-01-02